From patchwork Tue May 31 16:36:05 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Vivier X-Patchwork-Id: 628324 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3rK04M4DRWz9t3s for ; Wed, 1 Jun 2016 02:56:03 +1000 (AEST) Received: from localhost ([::1]:37295 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b7mxV-00060a-CS for incoming@patchwork.ozlabs.org; Tue, 31 May 2016 12:56:01 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37790) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b7mfq-00067d-2a for qemu-devel@nongnu.org; Tue, 31 May 2016 12:37:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b7mfp-0003gt-3K for qemu-devel@nongnu.org; Tue, 31 May 2016 12:37:45 -0400 Received: from mx1.redhat.com ([209.132.183.28]:42866) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b7mfo-0003g9-Ty; Tue, 31 May 2016 12:37:45 -0400 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 81BF161A02; Tue, 31 May 2016 16:37:44 +0000 (UTC) Received: from thinkpad.redhat.com (ovpn-112-32.ams2.redhat.com [10.36.112.32]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u4VGa8QU011053; Tue, 31 May 2016 12:37:41 -0400 From: Laurent Vivier To: qemu-trivial@nongnu.org, qemu-devel@nongnu.org Date: Tue, 31 May 2016 18:36:05 +0200 Message-Id: <1464712565-14857-17-git-send-email-lvivier@redhat.com> In-Reply-To: <1464712565-14857-1-git-send-email-lvivier@redhat.com> References: <1464712565-14857-1-git-send-email-lvivier@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.27 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Tue, 31 May 2016 16:37:44 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 16/16] hbitmap: Use DIV_ROUND_UP X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Paolo Bonzini Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Replace (((n) + (d) - 1) /(d)) by DIV_ROUND_UP(n,d). This patch is the result of coccinelle script scripts/coccinelle/round.cocci CC: Paolo Bonzini Signed-off-by: Laurent Vivier Reviewed-by: John Snow --- tests/test-hbitmap.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tests/test-hbitmap.c b/tests/test-hbitmap.c index abe1427..097fe8e 100644 --- a/tests/test-hbitmap.c +++ b/tests/test-hbitmap.c @@ -80,7 +80,7 @@ static void hbitmap_test_init(TestHBitmapData *data, size_t n; data->hb = hbitmap_alloc(size, granularity); - n = (size + BITS_PER_LONG - 1) / BITS_PER_LONG; + n = DIV_ROUND_UP(size, BITS_PER_LONG); if (n == 0) { n = 1; } @@ -94,7 +94,7 @@ static void hbitmap_test_init(TestHBitmapData *data, static inline size_t hbitmap_test_array_size(size_t bits) { - size_t n = (bits + BITS_PER_LONG - 1) / BITS_PER_LONG; + size_t n = DIV_ROUND_UP(bits, BITS_PER_LONG); return n ? n : 1; } @@ -186,7 +186,7 @@ static void hbitmap_test_reset_all(TestHBitmapData *data) hbitmap_reset_all(data->hb); - n = (data->size + BITS_PER_LONG - 1) / BITS_PER_LONG; + n = DIV_ROUND_UP(data->size, BITS_PER_LONG); if (n == 0) { n = 1; }